baber/WOPTO huggingface dataset:
Patent JP-H03141548-A (JP)
Title: Cold cathode fluorescent lamp
Inventor: HONDA HISASHI
IPC: H01J61/09
Filed: 1989-10-27
Abstract: PURPOSE:To prevent occurrence of sputtering caused by a 'hollow-cathode' effect generated at the open end portion of an external electrode by retreating the respective opposite ends of inner electrodes inwardly from the opposite ends of the external electrode, while the opposite ends of the inner electrodes being located inside the external electrode. CONSTITUTION:A pair of upper and lower inner electrodes 19a, 19b are vertically and integrally connected to each other by a bottom plate 19c at their bottom portions and the right and left end portions in the width direction of the inner electrodes 19a, 19b are stuck to the inner peripheral surface of an external electrode 18 so as to provide electrical connection. A space (a) between the inner electrodes 19a, 19b is set as a hollow space (a) which generates a 'hollow-cathode' effect. However, the inner electrodes 19a, 19b are so arranged that the hollow-cathode effect is prevented from occurring at the open end portion of the external electrode 18 by retreating the respective open ends of the inner electrodes 19a, 19b inward by a required distance (x) from the open end of the external electrode 18. Therefore, sputtering caused by the hollow cathode effect would not occur at the open end portion of the external electrode 18 which is located in front the open ends of the inner electrodes 19a, 19b.
Patent JP-H10105098-A (JP)
Title: Roll screen device for banner bulletin and its lifting method
Inventor: NISHIKAWA SHIGEKI
IPC: B66D3/18
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and rapidly exchange a banner without dangerous work. SOLUTION: Wires 12 (13) for lifting are previously mounted at the roll screen type banner 14. These wires 12 (13) are freely rewindably taken up to a take-up reel body 11 mounted at a prescribed height, by which the roll screen type banner 14 is risen to the prescribed height and banner bulletin is executed. The wires 12 (13) wound on the take-up reel body 11 are led out at need to lower the roll screen type banner 14 and the banner is exchanged on the ground.
Patent JP-H03141521-A (JP)
Title: Panel switch and manufacture thereof
Inventor: MITO KOICHI
IPC: H01H11/00
Filed: 1989-10-25
Abstract: PURPOSE:To eliminate a spacer and a sheet and provide a low cost operation panel switch by attaching a diaphragm onto an insulation substrate by use of binding agent. CONSTITUTION:Binding agent is applied or printed on an insulation substrate 12, a hoop-like diaphragm 20 is sucked by an automatic machine or the like, a part A of the hoop-like diaphragm is cut, and it is fixed on a contact point 11b on the insulation substrate 12 by binding agent 15 to be a diaphragm single piece 14. The insulation substrate 12 is then installed to a case 17 holding a button 16 to be completed to be a panel switch.
Patent JP-S63133818-A (JP)
Inventor: MAEKAWA AKIHIKO
IPC: H02H7/20
Filed: 1986-11-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08135541-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: KOMODA TATSUYA
IPC: F02M59/46
Filed: 1994-11-14
Abstract: PURPOSE: To prevent generation of negative pressure due to a back flow at the end of force-feeding fuel with less number of parts and assembling manhours in a simple structure. CONSTITUTION: A damping valve chamber 31 is formed between a cylinder 4 and a delivery valve seat 21, and the damping valve chamber 31 is provided with a damping valve 30 having an orifice. A fuel passage 35 which opens when the damping valve is lifted is formed between the damping valve and the inner surface of the damping valve chamber. In the case where the damping valve is pressed to be lifted by fuel pressurized in a pump chamber 6, the fuel is sent to the delivery valve 25 side through the fuel passage, and when force- feed is ended, the damping valve is seated on the seat surface to close the fuel passage and permit backflow of fuel through the orifice 33. Accordingly, backflow can be regulated to moderate a sudden pressure lowering, so that generation of air bubbles due to negative pressure can be prevented.
Patent JP-H07129869-A (JP)
Title: Ionization type smoke sensor
Inventor: OZAWA TOSHIYUKI
IPC: G08B17/113
Filed: 1993-11-09
Abstract: PURPOSE:To send a stable air flow in an external chamber at all times as to the ionization type smoke sensor which employs a one-radiation-source/2- chamber system. CONSTITUTION:The smoke intake hole 19a of an external electrode 19 is provided above the position of the smoke intake hole 24a of an external cover 24, and the external electrode 19 is arranged deviating from the external cover 24 in the circumferential direction so that mutually opposed smoke intake holes 24a of the external cover 24 become nearly uniform in the rate of mutual shielding with parts other than the smoke intake holes 19a. Further, a gap 27 is formed in the circumferential and top-bottom directions of the external electrode 19 and external cover 24. Further, plural holes 17b are formed in the intermediate electrode 17 in the circumferential direction, and arranged below the smoke intake holes 19a of the external electrode 19. Further, a smoke pool part 25 is provided in the peripheral edge part inside the external cover 24. An insect preventive net 26, on the other hand, uses an etching mesh material formed by punching a flat plate.
Patent JP-H01122179-A (JP)
Title: Photosensor
Inventor: KURAKADO MASAHIKO
IPC: G01J5/00
Filed: 1987-11-06
Abstract: PURPOSE:To improve detection efficiency by composing a superconductor layer of at least one layer of a material consisting of a plurality of layers having the different magnitude of energy gaps. CONSTITUTION:With a photosensor 1, a superconductor layer or a semiconductor layer 3 is formed onto a substrate 2, a tunnel barrier layer 4 is shaped onto the surface of the layer 3, and a superconductor layer 5 is formed onto the surface of the layer 4. Sections nearer to the tunnel barrier layer 4 are shaped by a superconductor layer 6 having a small energy gap in the superconductor layer 5 while sections nearer to the outside are formed by a superconductor layer 7 having a large energy gap. Consequently, light projected to the superconductor layer 7 separated from the tunnel barrier layer and having the large energy gap excites electrons in said superconductor layer, and the excited electrons are easy to reach the tunnel barrier layer 4 because they are confined in the superconductor layer 6 having the smaller energy gap on the tunnel barrier layer 4 side by a diffusion. Accordingly, the electrons pass through the tunnel barrier layer 4 by a tunnel effect, and are detected as a current signal.
Patent JP-S63132411-A (JP)
Title: Energy storing type ignition coil
Inventor: OYABU SHINJI
IPC: H01F38/12
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a small-sized and highly efficient ignition coil having no irregularity in efficiency by a method wherein an iron core is formed into a U-shape or an E-shape. CONSTITUTION:On the ignition coil 100 with which high voltage is supplied to the ignition plug 9 attached to the cylinder block 80 of an internal-combustion engine 8, the primary coil 2 and a secondary coil 4 are wound around the center leg 111 of an E-shaped iron core 11. The opened end part of the center leg part 11 is protruded from the primary coil 2, and it forms a magnetic pole 111a. As a result, the above-mentioned ignition coil is smaller in size and higher in efficiency than the open magnetic circuit type ignition coil having I-shaped iron core. Also, the title ignition coil has no irregularity in efficiency caused by the satulation of magnetic flux when compared with a closed magnetic field type ignition coil.
Patent JP-H03141693-A (JP)
Title: Rigid flexible composite multilayer printed circuit board and manufacture thereof
Inventor: MIYAKE TOSHIHIRO
IPC: H05K3/46
Filed: 1989-10-26
Abstract: PURPOSE:To bend, in place, at a flexible part of a flexible circuit board provided with a peeling part by providing a cutout groove on the board, and peeling a spacer part surrounded by the groove to finish it. CONSTITUTION:Prepregs 2 as insulating layers are superposed on and beneath a flexible circuit board 1 formed with inner layer circuits 2a on both side surfaces, an inner layer circuit board 3 formed with an inner layer circuit 3a at its outside, prepregs 2 and copper foils 4 are superposed, hot pressure-shaped to obtain a molded plate 5. Then, outer layer circuits 8 and cutout grooves 6 are formed, and a printed circuit board 9 for a rigid flexible composite multilayer printed circuit board is obtained. A peeling part 1b is provided, in placed, on the board 1. When cutout grooves 6 are provided at the part 1b at the same parts of front and rear surfaces from both sides of the plate 5, it can be used as a spacer part 7. The part 7 is peeled, and a cutout band 11 is provided to be finished.
Patent JP-H05121631-A (JP)
Title: Lead frame
Inventor: KAWAKAMI KENICHI
IPC: H01L23/50
Filed: 1991-10-25
Abstract: PURPOSE:To reduce a wiring region on a pellet and to make small the area of the chip in the case where a wiring having many wiring distributions is outputted to pins on the pellet in the lead frame of an IC and moreover, to realize the lead frame, on which a low-impedance wiring can be provided. CONSTITUTION:A lead frame is formed into a constitution, wherein leads 2 of the lead frame are deformed to change their forms like stitch parts 5 and can be bonded to leads 2 of the same lead frame from pads on a pellet located in a position apart from the leads 2.
Patent JP-S63132707-A (JP)
Title: Roll shift device for rolling mill
Inventor: KISHI OSAMU
IPC: B21B31/18
Filed: 1986-11-26
Abstract: PURPOSE:To permit reduction of an initial cost, etc., by using a magnetic material to form a piston rod of a roll shift cylinder, disposing annular nonmagnetic materials to the outside circumference thereof and detecting the roll shift position via a change in the magnetic resistance. CONSTITUTION:The piston rod 6 consisting of the magnetic material is fixed to a piston 25 of the roll shift piston rod 5 and the annular nonmagnetic materials 24 are mounted at an equal pitch on the outside circumferential surface thereof nearly over the entire length thereof. On the other hand, a non- contact type position detector 22 consisting of an annular electromagnetic coil is disposed to the inside circumferential part of a cylinder cover 21. A change in the induced voltage of a coil of a head 23 is detected via the change in the magnetic resistance if the coil is excited to actuate the cylinder 5. The roll shift position is then exactly measured. Since the construction of the detector is simple, the initial and maintenance costs of the device are reduced and the accuracy of the shift position detection is improved.
Patent JP-H03142312-A (JP)
Title: Distortion measuring instrument
Inventor: SHIRAISHI MITSURU
IPC: B25J13/08
Filed: 1989-10-30
Abstract: PURPOSE:To increase the distortion measurement speed and to improve the precision of distortion measurement by directly using discrete measured data in the vicinity of an object point to calculate an approximate value dependent upon differentiation or the like as a local quantity and obtaining the extent of distortion based on this value. CONSTITUTION:A deforming means B deforms an object A to be measured, and a form measuring means C measures the change between the form before deformation and that after deformation of the object A based on a command value. A displacement calculating means D obtains the difference of displacement between the form before deformation and that after deformation of the object A and obtains the displacement from this difference value, and a distortion calculating means E calculates the distortion based on the displacement. Approximate values dependent upon differential and partial differential of the displacement are calculated from discrete displacement data in the vicinity of an arbitrary point of the object to be measured, and the extent of distortion is obtained based on approximate values. Since the extent of distortion is partially calculated before measurement of the whole of the object area in distinction from the method to obtain the formula of a displacement curve, an instrument successively judges measurement results while performing measurement. The measuring point is changed to quickly perform fine adjustment.
Patent JP-H1191499-A (JP)
Title: Vehicular air bag device
Inventor: ISHIKAWA TOSHIHIRO
IPC: B60R21/0132
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To properly set unfolding threshold values of low pressure unfolding and unfolding threshold values of high pressure unfolding according to the existence of wear of a seat belt, and properly correct the unfolding threshold values according to a traveling condition of a vehicle. SOLUTION: In an air bag device which can variably control an air bag in low pressure unfolding and high pressure unfolding according to a traveling condition of a vehicle and a restricting condition of an occupant, low pressure unfolding threshold values α1 and β1 of the air bag when the occupant does not wear a seat belt and low pressure unfolding threshold values α2 and β2 of the air bag when the occupant wears the seat belt, are set so that impact absorbing force becomes maximum on the basis of a characteristic of impact absorbing performance to the occupant at colliding time by using a colliding speed as a parameter.
Patent JP-H06132509-A (JP)
Title: Solid-state image sensing device
Inventor: KITAJIMA AKIMITSU
IPC: H01L27/14
Filed: 1992-10-19
Abstract: PURPOSE:To provide a solid-state image sensing device to prevent the generation of transfer deterioration or noise and dotted flaws, vertical flaws, etc., caused by the influence of interface level. CONSTITUTION:The boundary area and its periphery of a read-out section 3 for reading out signal charge generating in a photoelectric conversion part 1 to a charge transfer part 2 are composed of the photoelectric conversion part 1 and a high concentration impurity diffusion layer 6 made of reverse type of the part 2.
Patent JP-S63133454-A (JP)
Title: Electrode for winding type battery
Inventor: HIRASAWA IMAKICHI
IPC: H01M4/06
Filed: 1986-11-25
Abstract: PURPOSE:To prevent occurrence of a large current caused by short-circuit, by forming a negative electrode of a terminal and a foil shaped alkaline metal or an alkaline earth metal and covering a surface of an active material with a macromolecular film. CONSTITUTION:A positive electrode 1' comprises a stainless steel net with a terminal having front and back surfaces coated with an active material of carbon black containing polytetrafluoroethylene as a binder. A negative electrode 4' comprises a foil-shaped lithium with a terminal attached by an active material 3', the active materials 3' having a central portion covered with a polytetrafluoroethylene film of 5 mm width and 0.05 mm thickness on its front and back surfaces as a macro-molecular film 7 serving as a collector. Since a band-shaped collector is not used in the negative electrode 4', a collector is not exposed as a discharging action proceeds so that internal short-circuit is not caused by burrs of a negative electrode collector even in a battery system wherein the positive electrode 1' expands in discharging.
Patent JP-S62140171-A (JP)
Title: Editing system for document layout
Inventor: IZEKI OSAMU
IPC: G06F17/21
Filed: 1985-12-14
Abstract: PURPOSE:To edit a quick and effective layout by editing the document layout within a layout window. CONSTITUTION:A display controller 16 develops data stored in a window memory 15 to a frame buffer 17 in the form of a type that can be displayed. A layout window 50 includes the layouts 51 and 54 of a text data part, a layout 52 of a graph data part, a layout 53 of a display data part, and a layout 55 of an image data part. When the layout 52 is moved slightly to the upper left side, an operator moves a cursor 57 to the position where the layout 52 is indicated by means of a cursor indicating device 12. The black dots are displayed on the contour of the layout 52 selected by a switch of the device 12. Then the layout 52 is moved with shift of the cursor 57. Therefore, the contour of the layout 51 including the moved layout 52 is drawn again with editing so that the area of the layout 51 is equal to that secured before its shift.
Patent JP-2000107208-A (JP)
Title: Pore sealing body and contour rope sealing method for vital organ
Inventor: YAMAUCHI AIZO
IPC: A61F9/007
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a sealing body which easily and surely seals a pore formed at the outer contour of a vital organ and a method for sealing the pore by using the sealing body. SOLUTION: This pore sealing body 1 which is a bar-shaped body 2 consisting of gelatinous material or soft plastic, has a building part 3 on the front end of the bar-shaped body 2, has an annular body 6 as a peripheral edge projecting piece in an intermediate part and has a closed tube part 4 at the axial center of the bar-shaped body 2 and the method for sealing the pore formed in the contour of the vital organ by using the pore sealing body 1, in which a rigid tubular body is inserted into the closed tube part of the sealing body and the bulging part at the front end of the sealing body 1 is inserted from the pore into the vital organ and the contour surface at the circumference of the pore is held by the rear edge surface of the bulging part and the front edge surface of the peripheral edge projecting piece,  following which the rigged tubular body is removed and the pore is sealed by the remaining sealing body.
Patent JP-H07109031-A (JP)
Title: Device for feeding and dispersing powder/grain in quantity
Inventor: MAKI MUTSUO
IPC: B01D53/40
Filed: 1993-10-14
Abstract: PURPOSE:To improve the reaction efficiency of the powder/grain with the carrying gas by providing an ultrasonic vibration providing means at the lower part of a hopper to store and feed the powder/grain inside with the specified space from the lower part of a screen to feed and disperse a large amount of fine powder/grain in a continuous, stable and uniform manner. CONSTITUTION:A screen 2 with a number of holes is arranged to the lower part of a hopper 1 to store and feed the powder/grain 7. A vibrating plate 4 and an ultrasonic oscillator 5 are mounted on a vibration connecting bar 3, and an ultrasonic transmitter 6 is provided on the ultrasonic oscillator 5. When the vibrating plate 4 which is arranged under the screen 2 at the lower part of the hopper 1 is vibrated by the ultrasonic oscillator 5, the air between the vibrating plate 4 and the screen 2 is violently vibrate This constitution provides the uniform vibration over the whole area of the powder/grain 7 on the screen 2, and the powder/grain is fluidized and uniformly flows out of each hole in a continuous manner. The aggregated powder/grain of the flowed-out powder/grain 7 is further dispersed by the strong vibration of the air, resulting in the uniformly fine powder/grain.
Patent JP-S61156770-A (JP)
Title: Floating gate type charge detector
Inventor: ARAKAWA KENICHI
IPC: H01L21/339
Filed: 1984-12-27
Abstract: PURPOSE:To improve the sensitivity by a method wherein floating and non- floating states of floating gate FG electrode are transferred by means of periodically changing reset potentials to augment the charge storage capacity below FG electrode increasing transfer charge. CONSTITUTION:Charge is stored below an electrode (a) of transfer electrode g1 at the time t4. At this time, a MOS transistor 3' is turned ON with VG3 at high level while FG electrode 2 is at reset potential VR' (non-floating state). In such a state, the level of potential VR' is changed storing the charge below electrode 2 at the time t5 and then the charge below electrode g1 is transferred to the position below the electrode 2. Simultaneously VG3 is turned from H to L level turning the electrode 2 to floating state to be detected by a source follower circuit 4. Next the potential VR' is turned from H to L level to release the floating state of electrode 2 finishing the detection of circuit 4. Finally at the time t8, the charges below electrode 2 and electrode g2 are respectively transferred to the positions below electrode (a) of electrode g1' and electrode g1. Moreover said operations may be repeated hereafter.
Patent JP-H08138485-A (JP)
Title: Pressure sensitive switching element
Inventor: KAWAKAMI SHIN
IPC: H01H13/52
Filed: 1994-11-15
Abstract: PURPOSE: To prevent an upper conductor contact and a lower conductor contact from being brought into contact with outside air for the purpose of protecting the contacts so as to prevent conductive short-circuit between the contacts by forming an elastic insulating coating, a conductive coating and an insulating protection coating on the lower conductor contact in order. CONSTITUTION: An elastic insulating coating 8 having flexibility is formed directly on the surface of a lower conductor contact 5, and a conductive coating 9 is formed on the elastic insulating coating 8. In this way, the surface of the contact 5 is not brought into contact with outside air, so that no damage or penetration of foreign matters is caused on the surface of the contact 5 and as a result, no conductive short-circuit occurs in the contact 5. Because of elasticity of the coating 8, a touch feeling in switch pressing operation can be sufficiently obtained. By forming an insulating protection coating 10 on the surface of the coating 9, penetration of moisture or the like into the coatings 8, 9 can be surely prevented. Surface damage, which may occur in a conventional switch, in the contact is prevented, and conductive short-circuit due to a foreign matter such as carbon powder can be prevented.
Patent JP-S62261358-A (JP)
Title: Improved intestinal bypass implant piece and combination containing the same
Inventor: RAVO BIAGIO
IPC: A61F2/04
Filed: 1986-11-25
Abstract: An improved intraintestinal bypass graft (1) for attachment in the lumen of a resectioned intestine or duct upstream of the anastomosis site in order to protect the healing anastomosis comprises an elongated tube (3) formed of a thin, highly flexible, water-impervious wall material terminating at its distal end (7) in a short, reduced diameter nipple (11). The surgical procedure for implanting the bypass graft can be simplified and shortened in time by readily fitting the distal nipple over one end of an elongated pliable leader, or alternatively over the terminal anvil nut of a circular anastomosis surgical stapler, and then drawing the leader or stapler body through the patient's anus to pull the distal end of the bypass graft out of the anus. The need to tie the distal end of the bypass graft to the leader or surgical stapler is eliminated.
Patent JP-S61156966-A (JP)
Title: Original reproducing device
Inventor: WATAYA MASAFUMI
IPC: G11B27/10
Filed: 1984-12-27
Abstract: PURPOSE:To attain a reproducing of excellent efficiency by providing a recording means which visualizes an image on recording paper, a vacant-paper detecting means, and a visualization preventing means. CONSTITUTION:If the data transmitted from an optical disc drive device 402 is judged as a blank page by a blank-page detecting circuit 409, the control circuit 408 receives this information, and modifies the page sequence to be set next. Then performs usual actions to print out, and the back side is fully printed. The same paper is set again in a printer 403 for an information printable on the front page of the paper. When the printing is directed, the front page is transmitted sequentially to a page memory 410. The memory 410 then transmits to the printer 403, and the page is printed out. The said sequence is continued until the printing of all of the page is completed. In result, when reproducing from a recording medium that contains the original including the blank page, the reproduction is performed with high efficiency.